/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.skatiger.jrove.compiler;

import java.io.IOException;
import java.util.Arrays;

import org.skatiger.jrove.ViewContext;
import org.skatiger.jrove.el.ELText;

final class UIInstructions extends UILeaf {

    private final ELText txt;

    private final Instruction[] instructions;

    public UIInstructions(ELText txt, Instruction[] instructions) {
        this.txt = txt;
        this.instructions = instructions;
    }

    @Override
    public void encodeBegin(ViewContext viewContext) throws IOException {
        int size = this.instructions.length;
        for (int i = 0; i < size; i++) {
            this.instructions[i].write(viewContext);
        }
    }

    @Override
    public String toString() {
        return (this.txt != null) ? this.txt.toString() : "UIInstructions[" + Arrays.asList(instructions) + "]";
    }

}
